Mathematics, 24.06.2021 14:00, rafaellazaro60pcw3w5

A 95% confidence interval is (70,110). what is the margin for error? A. 19 B.38 C.20 D.40

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A 95% confidence interval is (70,110). what is the margin for error? A. 19 B.38 C.20 D.40...